| OLD | NEW |
| (Empty) |
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* ***** BEGIN LICENSE BLOCK ***** | |
| 3 * Version: NPL 1.1/GPL 2.0/LGPL 2.1 | |
| 4 * | |
| 5 * The contents of this file are subject to the Netscape Public License | |
| 6 * Version 1.1 (the "License"); you may not use this file except in | |
| 7 * compliance with the License. You may obtain a copy of the License at | |
| 8 * http://www.mozilla.org/NPL/ | |
| 9 * | |
| 10 * Software distributed under the License is distributed on an "AS IS" basis, | |
| 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
| 12 * for the specific language governing rights and limitations under the | |
| 13 * License. | |
| 14 * | |
| 15 * The Original Code is mozilla.org code. | |
| 16 * | |
| 17 * The Initial Developer of the Original Code is | |
| 18 * Netscape Communications Corporation. | |
| 19 * Portions created by the Initial Developer are Copyright (C) 1998 | |
| 20 * the Initial Developer. All Rights Reserved. | |
| 21 * | |
| 22 * Contributor(s): | |
| 23 * | |
| 24 * Alternatively, the contents of this file may be used under the terms of | |
| 25 * either the GNU General Public License Version 2 or later (the "GPL"), or | |
| 26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), | |
| 27 * in which case the provisions of the GPL or the LGPL are applicable instead | |
| 28 * of those above. If you wish to allow use of your version of this file only | |
| 29 * under the terms of either the GPL or the LGPL, and not to allow others to | |
| 30 * use your version of this file under the terms of the NPL, indicate your | |
| 31 * decision by deleting the provisions above and replace them with the notice | |
| 32 * and other provisions required by the GPL or the LGPL. If you do not delete | |
| 33 * the provisions above, a recipient may use your version of this file under | |
| 34 * the terms of any one of the NPL, the GPL or the LGPL. | |
| 35 * | |
| 36 * ***** END LICENSE BLOCK ***** */ | |
| 37 | |
| 38 #ifndef OMAHA_PLUGINS_COMMON_PLUGINBASE_H_ | |
| 39 #define OMAHA_PLUGINS_COMMON_PLUGINBASE_H_ | |
| 40 | |
| 41 #include "omaha/plugins/base/npplat.h" | |
| 42 | |
| 43 struct nsPluginCreateData | |
| 44 { | |
| 45 NPP instance; | |
| 46 NPMIMEType type; | |
| 47 uint16 mode; | |
| 48 int16 argc; | |
| 49 char** argn; | |
| 50 char** argv; | |
| 51 NPSavedData* saved; | |
| 52 }; | |
| 53 | |
| 54 #pragma warning(push) | |
| 55 #pragma warning(disable:4100) // unreferenced formal parameter | |
| 56 class nsPluginInstanceBase | |
| 57 { | |
| 58 public: | |
| 59 // these three methods must be implemented in the derived | |
| 60 // class platform specific way | |
| 61 virtual NPBool init(NPWindow* aWindow) = 0; | |
| 62 virtual void shut() = 0; | |
| 63 virtual NPBool isInitialized() = 0; | |
| 64 | |
| 65 // implement all or part of those methods in the derived | |
| 66 // class as needed | |
| 67 virtual NPError SetWindow(NPWindow* pNPWindow) { return NPE
RR_NO_ERROR; } | |
| 68 virtual NPError NewStream(NPMIMEType type, NPStream* stream, | |
| 69 NPBool seekable, uint16* stype) { return NPE
RR_NO_ERROR; } | |
| 70 virtual NPError DestroyStream(NPStream *stream, NPError reason) { return NPE
RR_NO_ERROR; } | |
| 71 virtual void StreamAsFile(NPStream* stream, const char* fname) { return; } | |
| 72 virtual int32 WriteReady(NPStream *stream) { return 0x0
fffffff; } | |
| 73 virtual int32 Write(NPStream *stream, int32 offset, | |
| 74 int32 len, void *buffer) { return len
; } | |
| 75 virtual void Print(NPPrint* printInfo) { return; } | |
| 76 virtual uint16 HandleEvent(void* event) { return 0;
} | |
| 77 virtual void URLNotify(const char* url, NPReason reason, | |
| 78 void* notifyData) { return; } | |
| 79 virtual NPError GetValue(NPPVariable variable, void *value) { return NPE
RR_NO_ERROR; } | |
| 80 virtual NPError SetValue(NPNVariable variable, void *value) { return NPE
RR_NO_ERROR; } | |
| 81 }; | |
| 82 #pragma warning(pop) | |
| 83 | |
| 84 // functions that should be implemented for each specific plugin | |
| 85 | |
| 86 // creation and destruction of the object of the derived class | |
| 87 nsPluginInstanceBase * NS_NewPluginInstance(nsPluginCreateData * aCreateDataStru
ct); | |
| 88 void NS_DestroyPluginInstance(nsPluginInstanceBase * aPlugin); | |
| 89 | |
| 90 // global plugin initialization and shutdown | |
| 91 NPError NS_PluginInitialize(); | |
| 92 void NS_PluginShutdown(); | |
| 93 | |
| 94 #ifdef XP_UNIX | |
| 95 // global to get plugins name & description | |
| 96 NPError NS_PluginGetValue(NPPVariable aVariable, void *aValue); | |
| 97 #endif | |
| 98 | |
| 99 #endif // OMAHA_PLUGINS_COMMON_PLUGINBASE_H_ | |
| OLD | NEW |